flt.to_r â rational Instance Public methods Returns the value as a rational. NOTE: 0.3.to_r isn't the same as '0.3'.to_r. The latter is equivalent to '3/10'.to_r, but the former isn't so. 2.0.to_r #=> (2/1) 2.5.to_r #=> (5/2) -0.75.to_r #=> (-3/4) 0.0.to_r #=> (0/1) See rationalize.

items() Instance Public methods

Process::Sys.setrgid(group) â nil Class Public methods Set the real group ID of the calling process to group. Not available on all platforms.

notify_configinfo(win, pattern, slot=nil) Instance Public methods

thread_tkwait() Instance Public methods

socket.connect(remote_sockaddr) => 0 Instance Public methods Requests a connection to be made on the given remote_sockaddr. Returns 0 if successful, otherwise an exception is raised. Parameter remote_sockaddr - the struct sockaddr contained in a string or Addrinfo object Example: # Pull down Google's web page require 'socket' include Socket::Constants socket = Socket.new( AF_INET, SOCK_STREAM, 0 ) sockaddr = Socket.pack_sockaddr_in( 80, 'www.google.com' ) socket.connect( soc

value() Instance Public methods Also aliased as: selected

set_opaque(v) Instance Protected methods protected setter for the opaque component v see also #opaque=

get_clicks() Instance Public methods

row_cget(tagOrId, option) Instance Public methods Also aliased as: rowcget